deltatrials
Completed NA NCT02572024

The Effect of BATon BP and Sympathetic Function in Resistant Hypertension (The Nordic BAT Study)

Sponsor: Helsinki University Central Hospital

Interventions BAT Placebo
Updated 16 times since 2017 Last updated: Mar 1, 2023 Started: Nov 30, 2015 Primary completion: Nov 30, 2022 Completion: Mar 31, 2023

A NA clinical study on Resistant Hypertension, this trial is completed. The trial is conducted by Helsinki University Central Hospital and has accumulated 16 data snapshots since 2015. Cardiovascular trials of this type often inform treatment guidelines for long-term patient management.

Status Flow

~Jan 2017 – ~May 2017 · 4 months · monthly snapshot~May 2017 – ~Aug 2017 · 3 months · monthly snapshot~Aug 2017 – ~Jun 2018 · 10 months · monthly snapshot~Jun 2018 – ~Sep 2019 · 15 months · monthly snapshot~Sep 2019 – ~Apr 2020 · 7 months · monthly snapshot~Apr 2020 – ~Jan 2021 · 9 months · monthly snapshot~Jan 2021 – ~Apr 2021 · 3 months · monthly snapshot~Apr 2021 – ~Feb 2022 · 10 months · monthly snapshot~Feb 2022 – ~Apr 2022 · 59 days · monthly snapshot~Apr 2022 – ~Apr 2023 · 12 months · monthly snapshot~Apr 2023 – ~Jul 2024 · 15 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Feb 2025 · 5 months · monthly snapshot~Feb 2025 – ~Mar 2025 · 28 days · monthly snapshot~Mar 2025 – ~Sep 2025 · 6 months · monthly snapshot~Sep 2025 – present · 7 months · monthly snapshot

Change History

16 versions recorded
  1. Sep 2025 — Present [monthly]

    Completed NA

  2. Mar 2025 — Sep 2025 [monthly]

    Completed NA

  3. Feb 2025 — Mar 2025 [monthly]

    Completed NA

  4. Sep 2024 — Feb 2025 [monthly]

    Completed NA

  5. Jul 2024 — Sep 2024 [monthly]

    Completed NA

Show 11 earlier versions
  1. Apr 2023 — Jul 2024 [monthly]

    Completed NA

    Status: Active Not RecruitingCompleted

  2. Apr 2022 — Apr 2023 [monthly]

    Active Not Recruiting NA

  3. Feb 2022 — Apr 2022 [monthly]

    Active Not Recruiting NA

    Status: RecruitingActive Not Recruiting

  4. Apr 2021 — Feb 2022 [monthly]

    Recruiting NA

  5. Jan 2021 — Apr 2021 [monthly]

    Recruiting NA

  6. Apr 2020 — Jan 2021 [monthly]

    Recruiting NA

  7. Sep 2019 — Apr 2020 [monthly]

    Recruiting NA

  8. Jun 2018 — Sep 2019 [monthly]

    Recruiting NA

  9. Aug 2017 — Jun 2018 [monthly]

    Recruiting NA

  10. May 2017 — Aug 2017 [monthly]

    Recruiting NA

  11. Jan 2017 — May 2017 [monthly]

    Recruiting NA

    First recorded

Nov 2015

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Helsinki University Central Hospital
  • Odense University Hospital
  • Sahlgrenska University Hospital
  • Skane University Hospital
  • University of Helsinki
  • University of Oslo
Data source: Helsinki University Central Hospital

For direct contact, visit the study record on ClinicalTrials.gov .